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Vulnerability of OpenJPEG: memory corruption via t2.c

Synthesis of the vulnerability 

An attacker can trigger a memory corruption via t2.c of OpenJPEG, in order to trigger a denial of service, and possibly to run code.
Vulnerable software: Debian, Chrome, Edge Chromium, Opera.
Severity of this announce: 2/4.
Creation date: 09/02/2021.
Références of this computer vulnerability: CVE-2020-27844, DLA-2550-1, VIGILANCE-VUL-34513.

Description of the vulnerability 

An attacker can trigger a memory corruption via t2.c of OpenJPEG, in order to tr...
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This vulnerability note impacts software or systems such as Debian, Chrome, Edge Chromium, Opera.

Our Vigil@nce team determined that the severity of this cybersecurity vulnerability is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this computer threat note.

Solutions for this threat 

This vulnerability patch will be public soon.
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